//
// Created by Asus on 2025/5/14.
//

#include <iostream>
using namespace std;

void demo01() {
    char name[100];
    cout << "Enter your name: ";
    cin >> name;
    cout << name << endl;
}

void demo02() {
    char str[] = "Unable to read ...";
    char *str2 = "Unable to read ...";
    cerr << str << endl;
    cerr << str2 << endl;
}

void demo03() {
    char str[] = "Unable to read....";

    clog << "Error message : " << str << endl;
}

int main(char *argv[]) {
    // demo01();
    // demo02();
    demo03();
}
